run-standalone.sh dbus-send --system --type=method_call --dest=org.bluez /org/bluez/hci0 org.bluez.Adapter.SetMode string:off
run-standalone.sh dbus-send --system --type=method_call --dest=org.bluez /org/bluez/hci0 org.bluez.Adapter.SetMode string:discoverable
run-standalone.sh dbus-send --system --type=method_call --dest=org.bluez /org/bluez/hci0 org.bluez.Adapter.SetMode string:connectable